We will practice the questions given in the worksheet on rounding off decimal fractions. Remember that decimal numbers can be rounded off in the way as that of whole numbers.
1. Round each of the following decimals to the nearest one:
(i) 6.9
(ii) 3.7
(iii) 5.2
(iv) 4.5
(v) 7.1
(vi) 6.4
(vii) 28.6
(viii) 14.9
2. Round the
following numbers to the nearest tenths:
(i) 7.14
(ii) 4.58
(iii) 10.05
(iv) 19.96
(v) 0.95
(vi) 89.76
3. Round the following decimal number to the nearest hundredths:
(i) 2.999
(ii) 17.891
(iii) 9.786
(iv) 4.567
(v) 99.999
(vi) 25.398
4. While rounding to the nearest one, what numbers could be rounded to:
(i) 35
(ii) 46
(iii) 72
Answers for the worksheet on rounding off decimal fractions are given below.
Answers:
1. (i) 7.0
(ii) 4.0
(iii) 5.0
(iv) 5.0
(v) 7.0
(vi) 6.0
(vii) 29.0
(viii) 15.0
2. (i) 7.10
(ii) 4.60
(iii) 10.10
(iv) 20.00
(v) 1.00
(vi) 89.80
3. (i) 3.000
(ii) 17.890
(iii) 9.790
(iv) 4.570
(v) 100.000
(vi) 25.40
4. (i) 34.5, 34.6, 34.7, 34.8, 34.9, 35.1, 35.2, 35.3, 35.4
(ii) 45.5, 45.6, 45.7, 45.8, 45.9, 46.1, 46.2, 46.3, 46.4
(iii) 71.5, 71.6, 71.7¸ 71.8, 71.9, 72.1, 72.2, 72.3, 72.4
● Decimal.
Expanded form of Decimal Fractions.
Changing Unlike to Like Decimal Fractions.
Comparison of Decimal Fractions.
Conversion of a Decimal Fraction into a Fractional Number.
Conversion of Fractions to Decimals Numbers.
Addition of Decimal Fractions.
Problems on Addition of Decimal Fractions
Subtraction of Decimal Fractions.
Problems on Subtraction of Decimal Fractions
Multiplication of a Decimal Numbers.
Multiplication of a Decimal by a Decimal.
Properties of Multiplication of Decimal Numbers.
Problems on Multiplication of Decimal Fractions
Division of a Decimal by a Whole Number.
Division of Decimal Fractions by Multiples.
Division of a Decimal by a Decimal.
Division of a whole number by a Decimal.
Properties of Division of Decimal Numbers
Problems on Division of Decimal Fractions
Conversion of fraction to Decimal Fraction.
5th Grade Numbers Page
5th Grade Math Problems
5th Grade Math Worksheets
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